Saltwater Crocodile On Bank Of River Open Its Mouth Under A Tree In Sungei Buloh Wetland Reserve, Singapore

saltwater crocodile crocodylus porosus open mouth tree river marsh singapore wetland sungei buloh wetland reserve crocodilia nature bank southeast asia wetland reserve danger reptile sungei buloh no people mangrove alligator saltwater crocodile nature reserve natural national geographic nat geo planet habitat environment behavior animal wild predator dangerous tropical carnivore swamp creature estuarine scale stream creek asia wilderness outdoor water nobody wildlife